The XF 80mm F2.8 is equivalent to 122mm on X-series bodies, and is the first of Fuji's X-mount lenses to give full 1:1 macro reproduction. Its WR designation means it's weather-sealed to resist dust and moisture, and its OIS stabilization claims 5-stops of correction. AF is quiet thanks to a linear motor, and a fluorine coating on the front element aims to make it less prone to smudging.